“Kenworth NavPlus is an exciting breakthrough in commercial vehicle
technology,” said Preston Feight, Kenworth chief engineer. “This new
cutting edge system provides powerful in-cab features, such as true
truck navigation by Garmin, communication, diagnostics, and infotainment
technologies that enhance truck productivity and the driving experience.
It’s simply a more productive and smarter way to travel down the
highway.”

Kenworth NavPlus is the trucking industry’s first factory-installed,
in-dash system designed for life on the road. The system is full of
valuable and productive features, including true truck-specific
navigation, vehicle data, hands-free phoning, audio controls (including
satellite radio, AM/FM, CD, MP3 and USB), camera inputs, roadside
assistance, and optional Internet access. With a touch of the
high-resolution, 7-inch color screen, the driver has quick and easy
access to these features. The system has 8 gigabytes of memory.

Developed on the award-winning Windows Embedded Automotive software
platform, Kenworth NavPlus can be updated and its features and
functionality set expanded over time. With the future potential to add
new applications and services, Kenworth can continue delivering new and
fresh experiences to its customers.

Kenworth NavPlus is standard on all premium trim offerings and optional
for all other trim levels. Here’s a closer look at some key features:

Kenworth NavPlus offers truck-optimized navigation routes from Garmin
customized to a specific truck and its load. The system effectively
navigates routes based on truck type, load, height, weight, length and
hazardous load restrictions information entered by the fleet or driver.
Drivers receive voice-prompted turn-by-turn directions, up-to-the-minute
alerts on traffic conditions, plus a comprehensive guide to Kenworth
dealerships in the U.S. and Canada.

Phone

NavPlus integrates Bluetooth wireless technology with a built-in
microphone and speaker. Drivers can pair it with their compatible
Bluetooth phone and talk hands-free. The system, which is fully
voice-recognition enabled, logs phone calls, imports contact
information, and enables text messaging for those using a Bluetooth
device.

Connectivity

An optional cellular modem is available for easy connectivity, which
makes it simple to send and receive e-mail, contact the office, and
check the Internet, all while parked. NavPlus also provides links to
Kenworth PremierCare® services, PACCAR Parts and PACCAR Financial.

Kenworth NavPlus also features video input ports that allow for customer
installation of up to four video cameras. The driver can use the camera
technology to get a real-time screen view as an aid when backing up or
changing lanes.

For more details on the new Kenworth NavPlus, contact your Kenworth
dealer.

Kenworth Truck Company is the manufacturer of The World’s Best® heavy
and medium duty trucks. Kenworth is an industry leader in providing
fuel-saving technology solutions that help increase fuel efficiency and
reduce emissions. The company’s dedication to the green fleet includes
aerodynamic trucks, medium duty diesel-electric hybrids, and liquefied
natural gas trucks. In 2009, Kenworth became the first truck
manufacturer to receive the Environmental Protection Agency’s Clean Air
Excellence award in recognition of its environmentally friendly
products. In addition, Kenworth is the recipient of the 2009 J.D. Power
and Associates awards for Highest in Customer Satisfaction for both Over
the Road Segment and Pickup and Delivery Segment Class 8 Trucks, and for
Heavy Duty Dealer Service. Kenworth’s Internet home page is at www.kenworth.com.
Kenworth. A PACCAR Company (NASDAQ:PCAR).